Safety Incidents OSHA Severe Injury Reports · 2015–2025
5,189,992Inspections Most recent open 2026-07-18 Last loaded 2026-07-22

OSHA Inspection: THOMAS MASONRY COMPANY

Unprogrammed Related inspection · Safety discipline

On , OSHA opened an unprogrammed Related safety inspection of THOMAS MASONRY COMPANY in 1986 CHESTERFIELD RIDGE # 87, CHESTERFIELD, MO 63017 (NAICS 238140). OSHA activity number 307277061.

What this inspection record means

OSHA opens inspections for many reasons — routine scheduling under a national or local emphasis program, an employee complaint or referral, or a follow-up after a reported injury. Opening or conducting an inspection is not itself an allegation or a finding that this employer broke any rule; any findings appear as the citations listed below, and citations can be contested, reduced, or withdrawn.

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Site address
1986 CHESTERFIELD RIDGE # 87
City
CHESTERFIELD
State
MO
ZIP
63017
Mailing
617 BENTON AVE, ST. CHARLES, MO 63301
Inspection type
Unprogrammed Related (G)
Scope
Partial (B)
Discipline
Safety
Advance notice
No
Union status
Y
Opened
Closing conference
Case closed
Last modified
Data loaded
NAICS code
238140
SIC code (legacy)
1741
Employees
7
Ownership type
A
Industry flags
Construction safety.

9 citations on file for this inspection.

1926.25 A

Serious Gravity 05 1 instance 1 exposed
Issued
Jun 21, 2005
Abate by
Jul 11, 2005
Penalty
Initial $1,050 · Current $300 Reduced
Recent events (2)
  • — I (S) $300.00
  • — Z (S) $1050.00

1926.451 B01

Serious Gravity 10 1 instance 1 exposed
Issued
Jun 21, 2005
Abate by
Jul 11, 2005
Penalty
Initial $1,500 · Current $300 Reduced
Recent events (2)
  • — I (S) $300.00
  • — Z (S) $1500.00

1926.451 C02

Serious Gravity 10 14 instances 1 exposed
Issued
Jun 21, 2005
Abate by
Jul 11, 2005
Penalty
Initial $1,500 · Current $300 Reduced
Recent events (2)
  • — I (S) $300.00
  • — Z (S) $1500.00

1926.451 E01

Serious Gravity 10 1 instance 1 exposed
Issued
Jun 21, 2005
Abate by
Jul 11, 2005
Penalty
Initial $1,500 · Current $300 Reduced
Recent events (2)
  • — I (S) $300.00
  • — Z (S) $1500.00

1926.451 F03

Serious Gravity 10 1 instance 1 exposed
Issued
Jun 21, 2005
Abate by
Jul 11, 2005
Penalty
Initial $1,500 · Current $300 Reduced
Recent events (2)
  • — I (S) $300.00
  • — Z (S) $1500.00

1926.451 F07

Serious Gravity 10 1 instance 1 exposed
Issued
Jun 21, 2005
Abate by
Jul 11, 2005
Penalty
Initial $1,500 · Current $300 Reduced
Recent events (2)
  • — I (S) $300.00
  • — Z (S) $1500.00

1926.451 G04 I

Serious Gravity 10 2 instances 1 exposed
Issued
Jun 21, 2005
Abate by
Jul 11, 2005
Penalty
Initial $1,500 · Current $300 Reduced
Recent events (2)
  • — I (S) $300.00
  • — Z (S) $1500.00

1926.1053 A11

Serious Gravity 01 1 instance 1 exposed
Issued
Jun 21, 2005
Abate by
Jul 11, 2005
Penalty
Initial $450 · Current $300 Reduced
Recent events (2)
  • — I (S) $300.00
  • — Z (S) $450.00

1926.1053 B01

Serious Gravity 10 1 instance 1 exposed
Issued
Jun 21, 2005
Abate by
Jul 11, 2005
Penalty
Initial $1,500 · Current $600 Reduced
Recent events (2)
  • — I (S) $600.00
  • — Z (S) $1500.00

This record is reproduced from the U.S. Department of Labor Open Data API (OSHA inspection dataset). The original IMIS detail view is available at OSHA's Establishment Search for activity number 307277061.

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